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Zipaquira - Colombia
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John Duarte

Semi-Senior Developer

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Web developer focused on modern digital solution architecture, specialized in building applications driven by performance, scalability, and user experience. I have strong full-stack development experience using technologies such as React, Next.js, Vue, Astro, Node.js, Laravel, and Inertia, working with both relational and non-relational databases. I work with modern libraries and frameworks, applying best practices in optimization, modularity, and code maintainability, along with up-to-date frontend and backend tools. I develop responsive interfaces and advanced interactive experiences, including web-based augmented reality (MindAR, Three.js) without the need for native apps. I implement offline-first architectures, efficient state management, and real-time communication using WebSockets. Additionally, I have experience in system integrations, security (CSRF, middleware), error handling (fallbacks, rollback), process automation (CI/CD, cron jobs), and production deployments. I also develop themes, plugins, and customize WordPress solutions based on specific business needs. My approach combines strong technical expertise with product thinking, prioritizing efficient, scalable solutions aligned with business goals.

Work Experience

Betogether

2020 – 2023

Full Stack Web Developer

  • Development of a logistics module for urban couriers on the platform, redesign of the Betogether homepage, and creation of the landing page inscribete.betogether.com.co
  • I developed a complete solution focused on performance and scalability, including registration and login for delivery drivers, along with an intuitive dashboard for user management. I implemented real-time notifications using smart polling and WebSockets, optimizing workflows with techniques such as batching and an offline-first architecture that ensures functionality even without an internet connection. The system includes robust error handling with fallbacks and rollback, security through CSRF middleware, and protection against GPS spoofing. Additionally, I integrated automated processes with CI/CD and cron jobs, carefully managing the application lifecycle to ensure stability and efficiency, all deployed on Hostinger in a production-ready environment.
  • Project developed using the Laravel PHP framework stack with MySQL

Zipaquira Digital

2023 – 2024

Full Stack Development

  • Development of a rating platform with a star-based system and suggestion form.
  • Technologies used: HTML, CSS, JavaScript, PHP, MySQL, Bootstrap.
  • Features: User registration and login, admin panel, ratings, and suggestions.
  • Deployed on Apache Linux web server (Hostinger).
Calificación Servicio al Cliente
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Zipaquira Digital

2024 – 2025

Full Stack Development

App AR - PWA
  • Design and development of an augmented reality PWA application.
  • Technologies used: React, Vite, JavaScript, Three.js, MindAR, Bootstrap.
  • Features: Scanning physical and digital images, access PIN registration for a tourist route.
  • Deployment on Vercel, multimedia resources hosted on Cloudinary.
Aplicación Web Zipaquira
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Zipaquiradigital.com

2019 – Present

Full Stack Web Developer

  • Creation of modern websites and applications tailored to specific needs and focused on user experience.
  • Development of dynamic and responsive interfaces using React, Next.js, Astro, Supabase, MySQL, Node.js, Blade, Laravel, Vue, Inertia, geolocation, security, and best development practices.
  • Implementation of custom websites and e-commerce stores, fully manageable and SEO-optimized using WordPress and WooCommerce.
  • Design of attractive, functional, and accessible interfaces focused on usability.
  • Data management using MySQL and Supabase.
  • Version control with Git and GitHub, and deployment on Linux servers with Apache and Vercel.

Studies

Zona Cinco

Platzi - Udemy

Google Grow - Coursera

National University

Konrad Lorens

Technical Skills

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HTML5, CSS3, JavaScript, jQuery

Structured and dynamic web development, adaptable to multiple devices.

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React, Vite, Next.js

Creation of modern SPA, SSR and PWA applications.

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PHP

Backend development and server logic handling for complete applications.

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MySQL, Supabase

SQL and NoSQL database management in modern web projects.

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Tailwindcss - Bootstrap

Responsive design with fast, adaptable components.

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Three.js, MindAR, ModelViewer

Interactive 3D and augmented reality experiences.

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Git, GitHub, Terminal

Professional version control and collaborative workflows.

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Illustrator, Photoshop, Premiere Pro

Graphic design, photo editing, and digital video editing.

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WordPress & WooCommerce

100% manageable websites and online stores.

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PWA (Progressive Web Apps)

Installable, fast web applications with offline functionality via React.

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Deployment

Linux server configuration with Apache VPS and deployment on Vercel.

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UX/UI Design

Clear, intuitive, and user-centered digital experiences.